Features:Built-in with super HD DVR record up to 720*576px resolutionDiversity RaceBand 40ch Auto-Searching Two system (Display/Record duo core separated chipsets ) ensure no delay in displaying and no frame lost in recording(please use C10 super speed card to ensure the full frame recording)Work friendly with pilot-OSD, no block on the important flying OSD information;Separable design, 5 inch screen can be used as small monitor on radio controller or with tripod;HD high brightness 5 inch LCD specially tuned for FPV racing;Diversity function, Built-in super sensitive 5.8GHz 40ch receiver module, with RaceRand;Advanced auto-searching function and the working frequency show on screen;Built-in 7.4V 1200mAh battery, each full charge offer 2 hours working time;Wide range re-charge voltage 11-20V;Accept 2S or 3S batteries as back-up power source, to prolong the working time;Nice ergonomic design and fit different faces;Super-wide visible angle up to 82 degree;92% transparent lens adopted, no distort, no blur on the edge of screen;Light weight 375g with 3.5 hr 1200mAh battery, RTF for any scale racing game;5 Inch 800*480px HD high brightness LCD